Merge pull request #591 from enj/enj/t/valueless_ctx
valuelesscontext: add some unit tests
This commit is contained in:
Mo Khan
GitHub
commit
8556a638a2
273
internal/valuelesscontext/valuelesscontext_test.go
Normal file
273
internal/valuelesscontext/valuelesscontext_test.go
Normal file
@ -0,0 +1,273 @@
|
||||
// Copyright 2021 the Pinniped contributors. All Rights Reserved.
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
package valuelesscontext
|
||||
|
||||
import (
|
||||
"context"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
"k8s.io/apiserver/pkg/authentication/authenticator"
|
||||
)
|
||||
|
||||
func TestNew(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
type contextKey int
|
||||
|
||||
tests := []struct {
|
||||
name string
|
||||
f func(*testing.T, context.Context) context.Context
|
||||
want func(*testing.T, context.Context)
|
||||
}{
|
||||
{
|
||||
name: "standard context",
|
||||
f: func(t *testing.T, ctx context.Context) context.Context {
|
||||
return ctx
|
||||
},
|
||||
want: func(t *testing.T, ctx context.Context) {
|
||||
auds, ok := authenticator.AudiencesFrom(ctx)
|
||||
require.False(t, ok)
|
||||
require.Nil(t, auds)
|
||||
|
||||
deadline, ok := ctx.Deadline()
|
||||
require.False(t, ok)
|
||||
require.Zero(t, deadline)
|
||||
|
||||
require.Nil(t, ctx.Done())
|
||||
|
||||
require.NoError(t, ctx.Err())
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "standard context with audience",
|
||||
f: func(t *testing.T, ctx context.Context) context.Context {
|
||||
return authenticator.WithAudiences(ctx, authenticator.Audiences{"1", "2"})
|
||||
},
|
||||
want: func(t *testing.T, ctx context.Context) {
|
||||
auds, ok := authenticator.AudiencesFrom(ctx)
|
||||
require.True(t, ok)
|
||||
require.Equal(t, authenticator.Audiences{"1", "2"}, auds)
|
||||
|
||||
deadline, ok := ctx.Deadline()
|
||||
require.False(t, ok)
|
||||
require.Zero(t, deadline)
|
||||
|
||||
require.Nil(t, ctx.Done())
|
||||
|
||||
require.NoError(t, ctx.Err())
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "standard context with audience and past deadline",
|
||||
f: func(t *testing.T, ctx context.Context) context.Context {
|
||||
ctx = authenticator.WithAudiences(ctx, authenticator.Audiences{"3", "4"})
|
||||
var cancel context.CancelFunc
|
||||
ctx, cancel = context.WithDeadline(ctx, time.Now().Add(-time.Hour))
|
||||
t.Cleanup(cancel)
|
||||
return ctx
|
||||
},
|
||||
want: func(t *testing.T, ctx context.Context) {
|
||||
auds, ok := authenticator.AudiencesFrom(ctx)
|
||||
require.True(t, ok)
|
||||
require.Equal(t, authenticator.Audiences{"3", "4"}, auds)
|
||||
|
||||
deadline, ok := ctx.Deadline()
|
||||
require.True(t, ok)
|
||||
require.NotZero(t, deadline)
|
||||
require.True(t, deadline.Before(time.Now()))
|
||||
|
||||
ch := ctx.Done()
|
||||
require.NotNil(t, ch)
|
||||
select {
|
||||
case <-ch:
|
||||
case <-time.After(10 * time.Second):
|
||||
t.Error("expected closed done channel")
|
||||
}
|
||||
|
||||
require.Equal(t, context.DeadlineExceeded, ctx.Err())
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "valueless context with audience and past deadline",
|
||||
f: func(t *testing.T, ctx context.Context) context.Context {
|
||||
ctx = authenticator.WithAudiences(ctx, authenticator.Audiences{"3", "4"})
|
||||
var cancel context.CancelFunc
|
||||
ctx, cancel = context.WithDeadline(ctx, time.Now().Add(-time.Hour))
|
||||
t.Cleanup(cancel)
|
||||
return New(ctx)
|
||||
},
|
||||
want: func(t *testing.T, ctx context.Context) {
|
||||
auds, ok := authenticator.AudiencesFrom(ctx)
|
||||
require.False(t, ok)
|
||||
require.Nil(t, auds)
|
||||
|
||||
deadline, ok := ctx.Deadline()
|
||||
require.True(t, ok)
|
||||
require.NotZero(t, deadline)
|
||||
require.True(t, deadline.Before(time.Now()))
|
||||
|
||||
ch := ctx.Done()
|
||||
require.NotNil(t, ch)
|
||||
select {
|
||||
case <-ch:
|
||||
case <-time.After(10 * time.Second):
|
||||
t.Error("expected closed done channel")
|
||||
}
|
||||
|
||||
require.Equal(t, context.DeadlineExceeded, ctx.Err())
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "standard context with audience and custom value and past deadline",
|
||||
f: func(t *testing.T, ctx context.Context) context.Context {
|
||||
ctx = authenticator.WithAudiences(ctx, authenticator.Audiences{"3", "4"})
|
||||
var cancel context.CancelFunc
|
||||
ctx, cancel = context.WithDeadline(ctx, time.Now().Add(-time.Hour))
|
||||
t.Cleanup(cancel)
|
||||
ctx = context.WithValue(ctx, contextKey(0xDEADBEEF), "mooo")
|
||||
return ctx
|
||||
},
|
||||
want: func(t *testing.T, ctx context.Context) {
|
||||
auds, ok := authenticator.AudiencesFrom(ctx)
|
||||
require.True(t, ok)
|
||||
require.Equal(t, authenticator.Audiences{"3", "4"}, auds)
|
||||
|
||||
val, ok := ctx.Value(contextKey(0xDEADBEEF)).(string)
|
||||
require.True(t, ok)
|
||||
require.Equal(t, "mooo", val)
|
||||
|
||||
deadline, ok := ctx.Deadline()
|
||||
require.True(t, ok)
|
||||
require.NotZero(t, deadline)
|
||||
require.True(t, deadline.Before(time.Now()))
|
||||
|
||||
ch := ctx.Done()
|
||||
require.NotNil(t, ch)
|
||||
select {
|
||||
case <-ch:
|
||||
case <-time.After(10 * time.Second):
|
||||
t.Error("expected closed done channel")
|
||||
}
|
||||
|
||||
require.Equal(t, context.DeadlineExceeded, ctx.Err())
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "valueless context with audience and custom value and past deadline",
|
||||
f: func(t *testing.T, ctx context.Context) context.Context {
|
||||
ctx = authenticator.WithAudiences(ctx, authenticator.Audiences{"3", "4"})
|
||||
var cancel context.CancelFunc
|
||||
ctx, cancel = context.WithDeadline(ctx, time.Now().Add(-time.Hour))
|
||||
t.Cleanup(cancel)
|
||||
ctx = context.WithValue(ctx, contextKey(0xDEADBEEF), "mooo")
|
||||
return New(ctx)
|
||||
},
|
||||
want: func(t *testing.T, ctx context.Context) {
|
||||
auds, ok := authenticator.AudiencesFrom(ctx)
|
||||
require.False(t, ok)
|
||||
require.Nil(t, auds)
|
||||
|
||||
val, ok := ctx.Value(contextKey(0xDEADBEEF)).(string)
|
||||
require.False(t, ok)
|
||||
require.Zero(t, val)
|
||||
|
||||
deadline, ok := ctx.Deadline()
|
||||
require.True(t, ok)
|
||||
require.NotZero(t, deadline)
|
||||
require.True(t, deadline.Before(time.Now()))
|
||||
|
||||
ch := ctx.Done()
|
||||
require.NotNil(t, ch)
|
||||
select {
|
||||
case <-ch:
|
||||
case <-time.After(10 * time.Second):
|
||||
t.Error("expected closed done channel")
|
||||
}
|
||||
|
||||
require.Equal(t, context.DeadlineExceeded, ctx.Err())
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "standard context with audience and custom value and future deadline",
|
||||
f: func(t *testing.T, ctx context.Context) context.Context {
|
||||
ctx = authenticator.WithAudiences(ctx, authenticator.Audiences{"3", "4"})
|
||||
var cancel context.CancelFunc
|
||||
ctx, cancel = context.WithDeadline(ctx, time.Now().Add(time.Hour))
|
||||
t.Cleanup(cancel)
|
||||
ctx = context.WithValue(ctx, contextKey(0xDEADBEEF), "mooo")
|
||||
return ctx
|
||||
},
|
||||
want: func(t *testing.T, ctx context.Context) {
|
||||
auds, ok := authenticator.AudiencesFrom(ctx)
|
||||
require.True(t, ok)
|
||||
require.Equal(t, authenticator.Audiences{"3", "4"}, auds)
|
||||
|
||||
val, ok := ctx.Value(contextKey(0xDEADBEEF)).(string)
|
||||
require.True(t, ok)
|
||||
require.Equal(t, "mooo", val)
|
||||
|
||||
deadline, ok := ctx.Deadline()
|
||||
require.True(t, ok)
|
||||
require.NotZero(t, deadline)
|
||||
require.True(t, deadline.After(time.Now()))
|
||||
|
||||
ch := ctx.Done()
|
||||
require.NotNil(t, ch)
|
||||
select {
|
||||
case <-ch:
|
||||
t.Error("expected not closed done channel")
|
||||
case <-time.After(3 * time.Second):
|
||||
}
|
||||
|
||||
require.NoError(t, ctx.Err())
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "valueless context with audience and custom value and future deadline",
|
||||
f: func(t *testing.T, ctx context.Context) context.Context {
|
||||
ctx = authenticator.WithAudiences(ctx, authenticator.Audiences{"3", "4"})
|
||||
var cancel context.CancelFunc
|
||||
ctx, cancel = context.WithDeadline(ctx, time.Now().Add(time.Hour))
|
||||
t.Cleanup(cancel)
|
||||
ctx = context.WithValue(ctx, contextKey(0xDEADBEEF), "mooo")
|
||||
return New(ctx)
|
||||
},
|
||||
want: func(t *testing.T, ctx context.Context) {
|
||||
auds, ok := authenticator.AudiencesFrom(ctx)
|
||||
require.False(t, ok)
|
||||
require.Nil(t, auds)
|
||||
|
||||
val, ok := ctx.Value(contextKey(0xDEADBEEF)).(string)
|
||||
require.False(t, ok)
|
||||
require.Zero(t, val)
|
||||
|
||||
deadline, ok := ctx.Deadline()
|
||||
require.True(t, ok)
|
||||
require.NotZero(t, deadline)
|
||||
require.True(t, deadline.After(time.Now()))
|
||||
|
||||
ch := ctx.Done()
|
||||
require.NotNil(t, ch)
|
||||
select {
|
||||
case <-ch:
|
||||
t.Error("expected not closed done channel")
|
||||
case <-time.After(3 * time.Second):
|
||||
}
|
||||
|
||||
require.NoError(t, ctx.Err())
|
||||
},
|
||||
},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
tt := tt
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
ctx := tt.f(t, context.Background())
|
||||
tt.want(t, ctx)
|
||||
})
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user